{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Disease"], "input": "The positioning of the polymerase chain reaction ( PCR ) primers was such that the resulting PCR products were of different sizes , which enabled us to analyze two different exons simultaneously and still distinguish between the banding profiles for both ( biplex analysis ) ."}
{"Disease": []}